idchkg
An Unflattened Identity and Change Knowledge Graph

quinine chemical compound

concept · 1 mention

A chemical compound derived from cinchona bark used as a treatment for malaria

Other senses of “quinine”

unspecified

Connections

The concepts, people, and places this entity is most linked to by claims — node size is mention count, colour is type, dashed nodes are other senses of the same word.

quininequinine (—)European exploration — 1 shared claimMalaria — 1 shared claimcinchona tree bark — 1 shared claimEuropean explorationMalariacinchona tree bark
Concept

Defining properties

Perspectives

Claims grouped by the voice that makes them.

author

  • quinine aided european exploration of tropical areas European exploration
    assertsneutralsource: columbian-exchange
    European exploration of tropical areas was aided by the New World discovery of quinine
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage's opening sentence: 'European exploration of tropical areas was aided by the New World discovery of quinine.' The subject, predicate, and object are all explicitly present with no rewording or interpretation required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (not a named source), the stance is accurately described as 'asserts' (a straightforward statement without dispute), the sentiment is neutral as the passage presents a factual benefit, the time qualifiers are correctly null since no specific temporal scope is given, the context is appropriately empty as quinine is not restricted to a particular sense, and the quote is verbatim from the passage and directly supports the claim.
  • quinine is first effective treatment for malaria
    assertsneutralsource: columbian-exchange
    quinine, the first effective treatment for malaria
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'quinine, the first effective treatment for malaria' appears verbatim in the opening sentence, explicitly establishing this predicate relationship.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (no named source in the passage). The stance is 'asserts' which matches the passage's declarative framing. The sentiment is neutral, appropriate for a factual medical statement. The time qualifiers are all null, which is correct since the passage provides no specific temporal information. The context is empty, which is appropriate as the passage does not restrict the claim to a particular sense or role. The quote appears verbatim in the passage and accurately supports the claim.
  • quinine is obtained from cinchona tree bark
    assertsneutralsource: columbian-exchange
    quinine was obtained from their bark
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'Cinchona trees from the Andes were processed and quinine was obtained from their bark.' The subject, predicate, and object match the source text without any rewording or addition of outside knowledge.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage is an encyclopedic statement, not attributed to a named source). The stance is 'asserts' as the passage states this as fact. The sentiment is neutral, matching the passage's objective tone. The time qualifiers are null, which is appropriate as the passage provides no specific temporal scope. The context is empty, which is correct as the passage does not restrict the claim to a particular sense or role. The quote 'quinine was obtained from their bark' appears verbatim in the passage and directly supports the claim that quinine is obtained from cinchona tree bark.